package com.sali.b_design_pattern.k_observer_pattern.lesson_02;

/**
 * @description:
 * @date: 2023/3/26 15:00.
 * @version: 1.0
 */
public class Test {

    public static void main(String[] args) {
        OrderService orderService = new OrderService();
        Long orderId = orderService.makeOrder(1L, 1L, 10);
        orderService.sendMessage(orderId);
    }

}
